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@karpathy
karpathy / microgpt.py
Last active February 20, 2026 11:42
microgpt
"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.
@karpathy
"""
import os # os.path.exists
import math # math.log, math.exp
@madhurimarawat
madhurimarawat / GATE-CSE-DS-Resources.md
Last active February 20, 2026 11:42
A collection of the best free GATE preparation resources for CSE & Data Science. Contributions are welcome!

📌 GATE Resources – CSE & Data Science

I’ve compiled all the resources that helped me in my GATE preparation, and I hope they help you too! 🚀
These are high-quality, freely available study materials that cover notes, past papers, and courses.

@StewartLynch
StewartLynch / CLAUDE.md
Created February 6, 2026 20:34
Claude.md Instructions for Xcode 26.3

Global Claude Code Instructions

Project Documentation Requirements

CLAUDE.md (Project Memory)

When starting work on a new Xcode project, if no CLAUDE.md exists in the project root, create one with:

  • Project overview and purpose
  • Key architecture decisions
@interpiduser5
interpiduser5 / news.md
Created February 20, 2026 01:28
MuMu Player Pro (NetEase) silently runs 17 system reconnaissance commands every 30 minutes on macOS

Summary

MuMu Player Pro for macOS (by NetEase) executes a comprehensive system data collection routine every 30 minutes while the emulator is running. This includes enumerating all devices on your local network, capturing every running process with full command-line arguments, inventorying all installed applications, reading your hosts file, and dumping kernel parameters -- all tied to your Mac's serial number via SensorsData analytics.

None of this is disclosed in MuMu's privacy policy. None of it is necessary for an Android emulator to function.

Environment

  • App: MuMu Player Pro for macOS (v1.8.5)
  • Bundle ID: com.netease.mumu.nemux-global
@waveform80
waveform80 / gist:3390484
Created August 19, 2012 00:12
GStreamer 1 image overlay on video
# Working (overlays image on videotestsrc)
gst-launch-1.0 videomixer name=mix ! videoconvert ! xvimagesink multifilesrc location="test.png" caps="image/png,framerate=0/1" ! pngdec ! imagefreeze ! alpha method=0 alpha=0.5 ! mix. videotestsrc ! "video/x-raw,format=AYUV,framerate=25/1,width=320,height=240" ! mix.
# Fails (attempts to overlay image on webcam source)
gst-launch-1.0 videomixer name=mix ! videoconvert ! xvimagesink multifilesrc location="test.png" caps="image/png,framerate=0/1" ! pngdec ! imagefreeze ! alpha method=0 alpha=0.5 ! mix. v4l2src device=/dev/video0 ! "video/x-raw,format=YUY2,width=320,height=240" ! videoconvert ! mix.
# Output of failing command:
cat << EOF
Setting pipeline to PAUSED ...
@aamiaa
aamiaa / CompleteDiscordQuest.md
Last active February 20, 2026 10:36
Complete Recent Discord Quest

Complete Recent Discord Quest

Note

This does not works in browser for quests which require you to play a game! Use the desktop app to complete those.

How to use this script:

  1. Accept a quest under the Quests tab
  2. Press Ctrl+Shift+I to open DevTools
  3. Go to the Console tab
  4. Paste the following code and hit enter:
@Kyriakos-Georgiopoulos
Kyriakos-Georgiopoulos / SeatMap.kt
Last active February 20, 2026 11:33
/*
* Copyright 2026 Kyriakos Georgiopoulos
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software